#645afb color: Bright indigo
#645afb is rgb(100, 90, 251) in RGB and oklch(57.428% 0.23067 279.031) in OKLCH. Every other format, shade and contrast value is below.
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- Indigo
- Medium
- Vivid
- Cool
- ≈ Royal blue
- indigo-500
- Black 2%
Inside sRGB: displays the same on any screen.
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About #645afb
#645afb is a bright indigo color. In OKLCH it has 57.4% lightness, 0.231 chroma and a hue of 279°.
Inside sRGB: displays the same on any screen.
White text on it reaches 4.78:1 contrast and black text 4.4:1, so white text reads better.
The closest named color is Shady Neon Blue (#5555ff). In Tailwind CSS the closest color is indigo-500.
Lighter: #645afb mixed with white
Darker: #645afb mixed with black
Calmer: #645afb with less saturation
Similar named colors
Colors that go with #645afb
Questions about #645afb
What color is #645afb?
#645afb is bright indigo. The closest named color is Bright indigo. In RGB it is rgb(100, 90, 251), in HSL hsl(243.73, 95.27%, 66.86%) and in OKLCH oklch(57.428% 0.23067 279.031).
What colors go well with #645afb?
The complementary color of #645afb is #8d7800. For a calmer combination use the analogous colors #007ae4 and #a03fdc. The triadic partners are #d83100 and #009355.
Is white or black text more readable on #645afb?
White text reads better on #645afb: white gives a contrast ratio of 4.78:1 and black gives 4.4:1. WCAG AA asks for at least 4.5:1 for body text.
Is #645afb a warm or cool color?
#645afb is a cool color. In OKLCH its hue is 279 degrees, its lightness 57.4% and its chroma 0.231.